12SR33 1-1/2" SIMPLEX SPROCKET PILOT BORE

Pilot Bore sprockets are manufactured to internationally recognised standards DIN8187-ISO/R 606 and are produced from C45 steel UNI EN 10083-1 having a minimum strength of 600 N/mm 2. They have induction hardened teeth to reduce tooth wear so extending the sprockets working life.
Available to suit British standard roller Simplex chains 20B-1 (1-1/2" pitch) sizes.